/**
 * #      756
 * 名称   金字塔转换矩阵
 * 链接   https://leetcode-cn.com/problems/pyramid-transition-matrix
 * 题解   [54](https://leetcode-cn.com/problems/pyramid-transition-matrix/solution)
 * 通过率 56.9%
 * 难道   中等
 */

